Is there an issue with hiring a dev to speed up our site?

Is there any issue with paying a developer to fix these items for our site? Will this screw up Percussions settings? Will I have to redo it when Percussion is updated?

Minify CSS
Minify JS
Gzip your website
Remove Jquery Conflicts
Combine CSS files
Combine JSS files
Combine javascript/css files into one

Hi John,

You are free to hire a developer to modify any of your own content, files/resources or pages but your developer must not touch any Percussion System files, Libraries, or resources that CM1 ships with. Tempering with any of these files may alter the functionality of the application.

If you have any further questions about what can and can not be modified please contact us.

Thank you